1.Don’t repeat one thing endlessly until it is perfect (it won’t be anyway, but that is another story). Fool around with one task and then shift to another, and another. Your whole skill level will rise in little bits that won’t show much right now but over time it will be more stable and extensive.

2.If you want to be able to play the piano in lots of different environments, you must practice in those environments. Thus, if your practice situation is always hushed silence, you will do poorly at your teacher’s house where there are dogs, birds, trucks, lousy light, and the chance of children. And Carnegie Hall? Better figure out how to practice in that kind of environment well ahead of time.

3.Forgetting is the mother of memory. If you want to learn something really well, let it disappear from easy recall and then re-learn it. Each time you do this, it will stick better and you will play it better.

If you have been a pianist all your life, or any other kind of musician who has to learn tons of stuff and recall it in real time, you have learned all this the hard way. Which, according to this article, means you have learned these lessons really, really well. Because the hard way, the long, slow, goof-up and fix-up and back-up and make-up way, is the way to real skill and lasting memory.

This is one reason this particular pianist and teacher doesn’t write much in assignment books for her students. I want them to have to remember stuff the hard way. If they don’t remember, we can always repeat and it will stick better the next time. Or the next. Forgetting isn’t a failure, it’s a gift.

Piano knowledge is slow knowledge. It is built up slowly, over time, like learning Russian well enough to read Dostoyevsky. It has nothing in common with Google. It has nothing in common with Movies On Demand. It is not a GPS locator that tells you where you are, even if you haven’t any idea how you got there. It is not a smart phone app. It is real smarts, the kind that you can’t get for $1.99. Neither an electrical outage nor bankruptcy nor political repression nor nuclear accident can take it away from you. It is DNA, it is the calcium in your bones, it is the corpuscles in your blood. It is you.